bri6152 bri6152
  • 19-10-2020
  • Mathematics
contestada

18. Let f(x)=x²+2x+c
For what values of care the roots of f(x) not real?
c<_1
c<1
c1
c>1

Respuesta :

christopherwaddell22 christopherwaddell22
  • 23-10-2020

Answer:c<1

Step-by-step explanation:

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